MyFlyDream MFD AAT, Руководство пользователя, Страница: 16 / 32

the HOME button, the yellow and the red
lights of AATDriver will blink several times.
2 times means the tracker is currently
in VGPS mode, 5 times in MFD mode.
Set the origin
coordinate for
tracking
Press the Home
button
The current location of the aircraft will be
recorded as the home coordinates. The
tracker needs a Home position set to track.
Description of the AATDriver LED indicators:
Data mode LED Behaviour Remark
RX
(Red Light)
Off No data received.
On It is currently in test mode.
Flashing
Downlink data is received successfully .
GPS
(Yellow Light)
Off GPS lock has not been obtained.
On
GPS is in a perfect status. (10 or more
satellites are locked)
Flashing
Indicating GPS status. The faster the LED is
flashing, the more satellites are locked.
The relationship between the frequency and
the number of locked satellites is as follows:
0.5HZ: 1 ~ 3 satellites
1HZ: 4 ~ 5 satellites
2HZ: 6 ~ 7 satellites
5HZ: 8 ~ 9 satellites

AAT Calibration procedure
If you are not satisfied with the tracking precision, please calibrate the tracker follow
the next steps.
Step How to operate
1. Reset to factory
default
◆
Power on the tracker.
◆
Press Off-line button to enter off-line mode.
◆
Press Cal. button, then press North button within 2 seconds.
The tracker is reset to default now.
◆
Press Off-line button to quit off-line mode.
2. Calibrating the
middle point of
the PAN servo
◆
Press the “TEST” button on the AATDriver, The tracker will now
point to NORTH. (red led on AAT driver goes to solid red).
◆
Now press the “HOME” button on the AATDriver once, the
tracker will “Beep”. Press the “HOME” button again and again, the
tracker will rotate faster and faster or slower and slower.
◆
When the rotating stops, STOP pressing the “HOME” button.
You have found the “Middle-point” of the pan servo.
◆
When you found the “Middle-point” position then press the
“TEST” button for 4 times until the “RED LED” on AATDriver goes